Model comparison

Mean BIC values

Mean BIC values across age groups

Proportion of participants best fit by each model

Parameter estimates from four learning rate model

Asymmetry indices and task performance

AI vs. points earned

Model: AI vs. points earned

AI vs. optimal choices

Model: AI vs. optimal choices

Asymmetry indices across blocks

Model: Asymmetry index by block, block order, and age

Models: AI by block and block order within age groups

Adults

## Fitting one lmer() model. [DONE]
## Calculating p-values. [DONE]

Adolescents

## Fitting one lmer() model. [DONE]
## Calculating p-values. [DONE]

Children

## Fitting one lmer() model. [DONE]
## Calculating p-values. [DONE]

Asymmetry indices by block type and age group

Asymmetry indices by block type, block number, and age group

Asymmetry indices individual data points

Learning rates

Model: Negative learning rates by block, block order, and age

Relations between AI and measures of ‘real-world’ behavior

Age Group N
Children 40
Adolescents 42
Adults 44

Model: AI and depressive symptomatology

term estimate std.error statistic p.value
(Intercept) -0.0005351 0.0621296 -0.0086127 0.9931351
age_scaled 0.1754138 0.0623288 2.8143317 0.0052800
AI_scaled 0.0550350 0.0626828 0.8779926 0.3807975
age_scaled:AI_scaled 0.0708179 0.0646874 1.0947718 0.2746787

Model: AI and overall risk-taking

term estimate std.error statistic p.value
(Intercept) -0.0005107 0.0608875 -0.008388 0.9933142
age_scaled 0.2581316 0.0610827 4.225939 0.0000335
AI_scaled 0.0724597 0.0614296 1.179556 0.2393070
age_scaled:AI_scaled 0.0675918 0.0633942 1.066215 0.2873636

Model: AI and financial risk-taking

term estimate std.error statistic p.value
(Intercept) 0.0000950 0.0621403 0.0015295 0.9987809
age_scaled 0.1818261 0.0623395 2.9167096 0.0038617
AI_scaled 0.0721896 0.0626936 1.1514670 0.2506490
age_scaled:AI_scaled -0.0125784 0.0646985 -0.1944150 0.8460101

Inverse temperatures

Beta across age

Model: Beta vs. age

term estimate std.error statistic p.value
(Intercept) 0.0000000 0.0833247 0.000000 1.0000000
age_scaled 0.1452061 0.0836197 1.736506 0.0846741